A supplier for the Apple Co. manufactures batteries and chargers for the iphone 8 at plants in Michigan and Texas. The cost to replace a battery or a charger at each plant is given in the table below. How many batteries and how many chargers (same amount from each plant) can be bought from this supplier if the Apple Co. plans on spending $92,676.96 total at the Michigan plant and $68,975.19 total at the Texas plant? Plant Batteries Chargers Michigan $69.99 $8.49 Texas $49.00 $12.73

answer: the answer is b. i think hope i got it correct

step-by-step explanation:

provide more details to solve it

step-by-step explanation:

the correct answer is b.

this is because an open circle means < or > & since the line goes left it is < -3.

the next one has a filled circle so it can only be ≥ or ≤ and since the line goes right from 1 it is ≥ 1

hope that

a

step-by-step explanation:

given the 2 equations

- x + y = - 2 → (1)

2x - 3y = 4 → (2)

multiplying (1) by 2 and adding to (2) will eliminate the x- term

- 2x + 2y = - 4 → (3)

add (2) and (3) term by term

(2x - 2x) + (- 3y + 2y) = (4 - 4), simplifying gives

- y = 0 ⇒ y = 0

substitute y = 0 in either of the 2 equations for corresponding value of x

substituting in (2) gives

2x = 4 ( divide both sides by 2 )

x = 2

solution is (2, 0 ) → a